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- bs-12710P
- 2025年10月16日
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- 详细信息
- 技术资料
- 规格：
500ug
| 产品编号 | bs-12710P |
| 英文名称 | phospho-IRS1 (Ser616) Antibody Blocking Peptide |
| 中文名称 | 磷酸化胰岛素受体底物1封闭多肽 |
| 英文别名 | IRS1 (phospho S616); p-IRS1 (phospho S616); HIRS 1; HIRS1; Insulin Receptor Substrate 1; IRS 1; IRS-1; IRS1; IRS1_HUMAN; OTTHUMP00000164234 |
| 纯化方法 | HPLC |
| 研究领域 | Cancer > Signal transduction Cardiovascular > Atherosclerosis > Diabetes associated Metabolism > Types of disease > Cancer Metabolism > Types of disease > Diabetes Metabolism > Types of disease > Heart disease Metabolism > Types of disease > Obesity Neuroscience > Neurology process > Metabolism Signal Transduction > Adapters > Cytoplasmic Signal Transduction > Growth Factors/Hormones > Insulin / Insulin-like Tags & Cell Markers > Cell Type Markers > Tumor Associated |
| 亚基 | Interacts with UBTF and PIK3CA. Interacts (via phosphorylated YXXM motifs) with PIK3R1. Interacts with ROCK1 and FER. Interacts (via PH domain) with PHIP. Interacts with GRB2. Interacts with SOCS7. Interacts (via IRS-type PTB domain) with IGF1R and INSR (via the tyrosine-phosphorylated NPXY motif). Interacts with ALK. |
| 亚细胞定位 | IRS1 is predominantly found in the cytoplasm. Nuclear localization may occur in some cell types and under specific stimuli. |
| 组织特异性 | Isoform Long and isoform Short are predominantly expressed in tissue targets of insulin metabolic effects: liver, adipose tissue and skeletal muscle but are also expressed in the peripheral nerve, kidney, pulmonary alveoli, pancreatic acini, placenta vascular endothelium, fibroblasts, monocytes, granulocytes, erythrocytes and skin. Isoform Short is preferentially expressed in fetal cells such as fetal fibroblasts, muscle, liver and kidney. Found as a hybrid receptor with IGF1R in muscle, heart, kidney, adipose tissue, skeletal muscle, hepatoma, fibroblasts, spleen and placenta (at protein level). Overexpressed in several tumors, including breast, colon, lung, ovary, and thyroid carcinomas. |
| 翻译后修饰 | Serine phosphorylation of IRS1 is a mechanism for insulin resistance. Ser-312 phosphorylation inhibits insulin action through disruption of IRS1 interaction with the insulin receptor. Phosphorylation of Tyr-896 is required for GRB2-binding. |
| 相似性 | Contains 1 IRS-type PTB domain. Contains 1 PH domain. |
| 功能 | May mediate the control of various cellular processes by insulin. When phosphorylated by the insulin receptor binds specifically to various cellular proteins containing SH2 domains such as phosphatidylinositol 3-kinase p85 subunit or GRB2. Activates phosphatidylinositol 3-kinase when bound to the regulatory p85 subunit. |
| 保存条件 | Shipped at 4℃. Stored at -20℃ for one year. Avoid repeated freeze/thaw cycles. |
| 注意事项 | This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications. |
| 背景资料 | Insulin receptor substrates (IRS) are responsible for several insulin related activities, such as glucose homeostasis, cell growth, cell transformation, apoptosis and insulin signal transduction. Serine/threonine phosphorylation of IRS1 has been demonstrated to be a negative regulator of insulin signaling and is responsible for its degradation, although IRS1 degradation pathways are not well understood. IRS1 has also been shown to be constitutively activated in cancers such as breast cancer, Wilm's tumors, and adrenal cortical carcinomas, thus making IRS1 phosphorylation and subsequent degradation an attractive therapeutic target. To date there have been four subtypes identified: IRS1, 2, 3 and 4, with IRS1 being widely expressed. |
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phospho-IRS1 (Ser616) Antibody Blocking Peptide(bs-12710P)-500ug
￥1080
